你不是通过遵循规则学会走路的。你是通过实践和跌倒学会的。
The best way to find yourself is to lose yourself in the service of others.
In refining, efficiency isn't an option—it's the oxygen that keeps this industry alive.
The greatest happiness for the laborer consists in having an abundant supply of the necessaries of life.
The only thing worse than a liar is a liar that’s also a hypocrite.